The CENTREX 2000 AF is an electric, waterless system, designed for homes that have a constant supply of electricity. It includes a heater with a thermostat to warm and evaporate liquid as well as a fan that maintains a partial vaccuum to ensure odorless operation. With a Bio-Drum™ 50% larger than the 1000 series, it can handle medium to heavy seasonal use or light constant use. This unit is easy to install, since it needs no water lines,
and the safety drain only has to be hooked up if the unit is going to have heavy use.

Central composting toilet systems work great for families that want a traditional bathroom fixture and can place the central composting unit directly under the toilet. Please keep in mind that this product includes the main central composting unit and does not include the toilet fixture. The toilet fixtures are sold separately.

All units in the CENTREX 2000 family have been tested by the National Sanitation Foundation (NSF) and are certified to comply with NSF-ANSI Standard #41, the only North American performance standard for composting toilets. This testing and certification guarantees that this system will operate odorlessly and produce a clean, dry compost that is safe and sanitary. Visit the NSF website to see the CENTREX 2000 family's NSF Certification Listing.Steps for operating the CENTREX 2000 AF:

At the initial start up, add some Compost Sure (peat bulking material) into the Bio-Drum™ together with some Microbe Mix.

The composting toilet will compost any toilet paper so you can still use your favorite brand.

During daily use, add a cupful of Compost Sure per person, every day. You will also need to rotate the drum 5 or 6 full revolutions, every 2-3 days. For weekend use, and other short periods, just rotate before you leave at the end of the weekend.

You will need to move compost to the finishing drawer when the drum is half to 2/3 full. This is accomplished by releasing the drum lock and rotating the drum backwards. This causes the finished compost to drop into the finishing drawer. It is an easy process that keeps you from coming in contact with fresh material.

The compost will need to reamin in the drawer for 4 weeks to continue to finish and sanitize. Here it remains separated from the fresh material so that contamination does not occur. After 4 weeks you simply open the drawer and remove the finished product. You will find that it is clean, dry, and sanitary, just like that would come from a garden composter.

Features

Dry central system electric unit that does not use water

Please note, the Centrex 2000 AF is comprised of the Centrex 2000 standard water flush unit plus an AF Waterless Conversion Kit. See Instruction Manuals below for more information.

Electrical features include a thermostatically controlled heater in the base of the unit to warm and evaporate excess liquid and a fan assembly in the top of the unit that maintains a partial vacuum to ensure odorless operation at all times

All Sun-Mar units feature 3-chamber technology:

The patented Bio-Drum™, where compost is mixed and aerated

The Evaporating Chamber, where excess liquid is evaporated

The Finishing Drawer, where finished compost is kept separate from unfinished material